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Quick Details

  • Light Source: LED
  • Item Type: Downlights
  • LED Light Source: SMD
  • Warranty(Years): 3
  • Input Voltage(V): 100-240
  • Lamp Power(W): 2000
  • Lamp Luminous Flux(lm): 24
  • Lamp Luminous Efficiency(lm/w): 80
  • CRI (Ra>): 80
  • Color Temperature(CCT): 2700-6500K
  • Working Temperature(℃): -20 - 50
  • Working Lifetime(Hour): 50000
  • Lamp Body Material: Aluminum
  • IP Rating: IP44
  • Certification: CE, PSE, RoHS
  • Model Number: RF9021S
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: refine
  • color available: white/red/green/blue
  • Production size: 105MM
  • Drilling size: 90MM
  • Production thickness: 13MM
  • PF: 0.9
  • Key words: led light downlight
  • Advantage: ultra slim led light downlight
  • color temperature: 2700-6500K
  • Delivery time: 7-15 working days
  • Production shape: round or square led ceiling lamp

Packaging & Delivery

Packaging Details: PE bag/white box/brown box as customer requirement
Delivery Detail: 7-15 working days


Product Description

24w CE & RoHS global certificate driver smd office ceiling light led light downlight  






  1. 1.       Use die-casting aluminum alloy as the material of main-body.
  2. 2.       Use high transparent PMMA/PC as lens, high pure reflector makes sure more light coming out
  3. 3.       Fashionable &novel looking design, ultrathin aluminum body for easy operating.
  4. 4.       Excellent heat dissipation performance.
  5. 5.       Isolated driver, ensure the long life span.
  6. 6.       Energy-saving and high efficient LED driver.




Product Application


1.Idoor light for commercial buildings,offices.residential areas

2.Speciality stores, hotel, bar, cafe, jewelers; 
3.Indoor lighting,  villa, high-quality hotel, meeting room

4.Place of entertainment lighting, and the place need supplementary lighting  



Packaging & Shipping


Packing Detail1pc/inner white box,10-18pcs/brown box;as customer's requirements
Delivery Details3 days for sample,7 days for 100PCS,7-15 days for 1000-3000pcs,15-20 days for over 3000pcs


Our Services



Company Information

About us:

REFINE OPTO CO., LTD.is a  professional LED light&LED driver design &manufacture company.we have 8 years of experience in this market.we produce the following products:LED downlights/LED spotlights/LED tubes/LED panel lights/LED drivers/LED power supplies/LED RV&marine lights/ LED Ceiling lamp 

welcome all overseas customers to our factory for business negotiation. 



You can contacts us as fellowing if you are interested our led ceiling light

Contact Us


   Address:Yinyang Industry Park, Fuzhu street1, Zhangyang,Zhangmutou Town, Dongguan City,Guangdong Province,China.

   Tel: (+86)769-82797008      Fax:(+86)769-82797018       PC:523620

   Web: http://refine-opto.com/


                                               Persue quality, choose Refine
                                       Welcome to send an inquiry to us! Thank you!







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China (Mainland) | Manufacturer, Trading Company
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26 Transactions 300,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $152,000
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